Two organ pipes play the same fundamental note (i.e., the same lowest frequency). Pipe A is open at one end and closed at the other. Pipe B is open at both ends.
a) Find the ratio of the lengths of pipe B to pipe A (i.e., LB/LA).
b) Now the same pipes each sound at the harmonic just above their fundamental. Find the ratio of the frequency of pipe A to pipe B (fA/fB) when they play in this mode